EP1137080A3 - Square shaped battery with wound electrode assembly - Google Patents

Square shaped battery with wound electrode assembly Download PDF

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Publication number
EP1137080A3
EP1137080A3 EP01107237A EP01107237A EP1137080A3 EP 1137080 A3 EP1137080 A3 EP 1137080A3 EP 01107237 A EP01107237 A EP 01107237A EP 01107237 A EP01107237 A EP 01107237A EP 1137080 A3 EP1137080 A3 EP 1137080A3
Authority
EP
European Patent Office
Prior art keywords
electrode plate
belt
square shaped
shaped battery
electrode assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01107237A
Other languages
German (de)
French (fr)
Other versions
EP1137080B1 (en
EP1137080A2 (en
Inventor
Nobuyasu Morishita
Shinichi Yuasa
Akihiro Taniguchi
Munehisa Ikoma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Toyota Motor Corp
Original Assignee
Panasonic Corp
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Corp, Toyota Motor Corp filed Critical Panasonic Corp
Publication of EP1137080A2 publication Critical patent/EP1137080A2/en
Publication of EP1137080A3 publication Critical patent/EP1137080A3/en
Application granted granted Critical
Publication of EP1137080B1 publication Critical patent/EP1137080B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • H01M10/286—Cells or batteries with wound or folded electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride accumulators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)

Abstract

A square shaped battery includes: an electrode plate group including a belt-like positive electrode plate, a belt-like negative electrode plate, and a belt-like separator, the belt-like positive electrode plate, the belt-like negative electrode plate, and the belt-like separator being laminated and rolled up to form the electrode plate group; and a pair of power collectors disposed on sides of the electrode plate group for collecting electric power from the electrode plate group.
Figure imgaf001
EP01107237A 2000-03-24 2001-03-23 Rectangular battery with wound electrode assembly Expired - Lifetime EP1137080B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000085308 2000-03-24
JP2000085308A JP4434418B2 (en) 2000-03-24 2000-03-24 Square battery

Publications (3)

Publication Number Publication Date
EP1137080A2 EP1137080A2 (en) 2001-09-26
EP1137080A3 true EP1137080A3 (en) 2009-05-20
EP1137080B1 EP1137080B1 (en) 2012-05-09

Family

ID=18601665

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01107237A Expired - Lifetime EP1137080B1 (en) 2000-03-24 2001-03-23 Rectangular battery with wound electrode assembly

Country Status (3)

Country Link
US (1) US6713211B2 (en)
EP (1) EP1137080B1 (en)
JP (1) JP4434418B2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4850996B2 (en) * 2000-04-28 2012-01-11 パナソニック株式会社 Electrode plate unit and battery
JP3551365B2 (en) * 2000-06-20 2004-08-04 株式会社デンソー Flat shape wound electrode battery
US7718312B2 (en) * 2002-05-27 2010-05-18 Gs Yuasa Corporation Battery
JP2004303500A (en) * 2003-03-31 2004-10-28 Sanyo Electric Co Ltd Prismatic battery
EP2352185A1 (en) * 2003-10-28 2011-08-03 Johnson Controls Techonology Company Battery container with improved heat dissipation
JP4514434B2 (en) * 2003-11-06 2010-07-28 三洋電機株式会社 Secondary battery
GB2398424A (en) * 2004-02-13 2004-08-18 Cell Systems Rechargeable Rechargeable cell system
JP4936839B2 (en) * 2006-09-28 2012-05-23 三洋電機株式会社 Manufacturing method of sealed battery
US9314293B2 (en) * 2008-07-16 2016-04-19 Syneron Medical Ltd RF electrode for aesthetic and body shaping devices and method of using same
KR101147171B1 (en) 2009-04-21 2012-05-25 에스비리모티브 주식회사 Rechargeable battery
US8765291B2 (en) * 2009-05-20 2014-07-01 Samsung Sdi Co., Ltd. Rechargeable battery
CN103748733B (en) * 2011-08-25 2016-06-22 日立汽车系统株式会社 Lithium rechargeable battery and its manufacture method
JP2013073718A (en) * 2011-09-27 2013-04-22 Sanyo Electric Co Ltd Nonaqueous electrolyte secondary battery
KR101689216B1 (en) * 2013-03-06 2016-12-23 삼성에스디아이 주식회사 Secondary battery
US10224573B2 (en) 2016-03-28 2019-03-05 Bosch Battery Systems, Llc Wound electrode assembly for an electrochemical cell, and methods and devices for manufacture of same
US12433510B2 (en) 2017-12-21 2025-10-07 Georgia Tech Research Corporation Methods and systems for improved collection of interstitial fluid
KR20240063429A (en) * 2022-11-03 2024-05-10 삼성에스디아이 주식회사 secondary battery

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119154A (en) * 1982-01-09 1983-07-15 Yuasa Battery Co Ltd Alkaline storage battery
JPS61281457A (en) * 1985-09-13 1986-12-11 Sanyo Electric Co Ltd Manufacture of storage battery
JPS62274553A (en) * 1986-05-23 1987-11-28 Shin Kobe Electric Mach Co Ltd Manufacture of plate for sealed alkaline strograge battery
JPS634550A (en) * 1986-06-25 1988-01-09 Toshiba Battery Co Ltd Manufacture of paste type nickel positive electrode
EP0869564A1 (en) * 1997-03-27 1998-10-07 Japan Storage Battery Company Limited Nonaqueous electrolyte secondary battery
WO1999005749A1 (en) * 1997-07-25 1999-02-04 Minnesota Mining And Manufacturing Company Thermal conductor for high-energy electrochemical cells

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6440604B1 (en) * 1998-09-08 2002-08-27 Japan Storage Battery Co., Ltd. Cell

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119154A (en) * 1982-01-09 1983-07-15 Yuasa Battery Co Ltd Alkaline storage battery
JPS61281457A (en) * 1985-09-13 1986-12-11 Sanyo Electric Co Ltd Manufacture of storage battery
JPS62274553A (en) * 1986-05-23 1987-11-28 Shin Kobe Electric Mach Co Ltd Manufacture of plate for sealed alkaline strograge battery
JPS634550A (en) * 1986-06-25 1988-01-09 Toshiba Battery Co Ltd Manufacture of paste type nickel positive electrode
EP0869564A1 (en) * 1997-03-27 1998-10-07 Japan Storage Battery Company Limited Nonaqueous electrolyte secondary battery
WO1999005749A1 (en) * 1997-07-25 1999-02-04 Minnesota Mining And Manufacturing Company Thermal conductor for high-energy electrochemical cells

Also Published As

Publication number Publication date
JP4434418B2 (en) 2010-03-17
EP1137080B1 (en) 2012-05-09
EP1137080A2 (en) 2001-09-26
US20010051296A1 (en) 2001-12-13
JP2001266928A (en) 2001-09-28
US6713211B2 (en) 2004-03-30

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